556318748 has 12 divisors (see below), whose sum is σ = 980990472. Its totient is φ = 276035760.

The previous prime is 556318747. The next prime is 556318751. The reversal of 556318748 is 847813655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556318747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530315 + ... + 531362.

It is an arithmetic number, because the mean of its divisors is an integer number (81749206).

Almost surely, 2^556318748 is an apocalyptic number.

It is an amenable number.

556318748 is a deficient number, since it is larger than the sum of its proper divisors (424671724).

556318748 is a wasteful number, since it uses less digits than its factorization.

556318748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061812 (or 1061810 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 556318748 is about 23586.4102397970. The cubic root of 556318748 is about 822.4469580820.

The spelling of 556318748 in words is "five hundred fifty-six million, three hundred eighteen thousand, seven hundred forty-eight".